Gareth Roberts Books

Doctor Who: Shada

By Gareth Roberts

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Doctor Who - Only Human

By Gareth Roberts, Read By Anthony Head

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The Doctor Who Collection - BBC 10 Book Set . The Nightmare of Black Island Resurrection Casket Feast of the Drowned Stone Rose Stealers of Dreams Only Human Deviant Strain Winner Takes All Monsters Inside Clockwise Man.

By Jacqueline Rayner, Gareth Roberts, Stephen Cole, Justin Richards, Steve Lyons, Mike Tucker

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Many Faces of the Kilveyshaman

By Gareth Roberts

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Doctor Who: Shada

By Gareth Roberts

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From the unique mind of Douglas Adams, legendary author of The Hitchhiker’s Guide to the Galaxy, comes Shada, a story scripted for the television series Doctor Who but never produced—an...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.